Home / 3,460,200.98-5,190,303.29-901,409.15

Finding the Fourth Proportional to 3,460,200.98, 5,190,303.29 and 901,409.15

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Solution

The fourth proportional to 3,460,200.98, 5,190,303.29 and 901,409.15 is: 1,352,114.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,200.98 : 5,190,303.29 = 901,409.15 : x
  2. Step 2: Convert to fraction form
    3,460,200.98/5,190,303.29 = 901,409.15/x
  3. Step 3: Cross multiply
    3,460,200.98x = 5,190,303.29 × 901,409.15
  4. Step 4: Simplify right side
    3,460,200.98x = 4,678,586,846,422.54
  5. Step 5: Solve for x
    x = 4,678,586,846,422.54/3,460,200.98
  6. Step 6: Final answer
    x = 1,352,114.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.